baber/WOPTO huggingface dataset:
Patent JP-2002030920-A (JP)
Title: Plasma type exhaust emission control device
Inventor: TAMURA YASUKI
IPC: B01D53/38
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To extend inner line poles, etc., without slacking, to stabilize plasma strength and to prevent exhaust gas deterioration by extending one of the inner line poles and main connecting lines in a plural number of discharge tubes on one line or increasing strength of a support member. SOLUTION: The plasma type exhaust gas purifying device 1 to purify exhaust gas by discharging electricity between the inner line pole and an outer pole of each of the discharge tubes 8 by arranging a plural number of the discharge tubes 8 having the cylindrical outer poles 9 and the inner line poles 11 arranged out of the outer poles and to extend in the lengthy direction of the same outer poles in parallel in an exhaust air route R constitutes its characteristic feature that one of plural number of the discharge tubes is connected to an electric power source 24 through the main connecting line 19 from which its inner line pole is extended and is extended by receiving tensile force for slacking prevention in the same direction as the same main connecting line 19 and that the inner line pole of the other discharge pipe is connected to a branch connecting line 20 branched from the  main connecting line.
Patent JP-2002033093-A (JP)
Title: Nickel hydrogen storage battery and manufacturing method for it
Inventor: IWAKURA CHIAKI
IPC: H01M50/449
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a nickel hydrogen storage battery capable of reducing the manufacturing cost, lengthening the cycle life and causing little self discharge. SOLUTION: This nickel hydrogen storage battery is provided with a positive electrode including nickel hydroxide, a negative electrode including a hydrogen absorbing alloy, a separator layer interposed between the positive electrode and the negative electrode and an electrolyte including an alkali aqueous solution. The separator layer is formed of water absorptive polymer, a water repellent agent and an alkali aqueous solution.
Patent JP-2002034145-A (JP)
Title: Transmission line protection device
Inventor: ABE TAKAHISA
IPC: G01R31/08
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in ground fault detection sensitivity in a system with large zero-phase circulating current. SOLUTION: The transmission line protection device uses a current differential relay that identifies any section of ground fault in a power system based on the quantities of electricity of a plurality of specified terminals of two parallel transmission lines. The transmission line protection device is provided with a ground fault detecting means that detects any internal ground fault in the two parallel lines as a whole, a difference current comparing means that compares the magnitude of zero-phase difference current calculated for each of the two parallel lines with the magnitude of zero-phase difference current calculated for the two parallel lines as a whole to detect any ground fault line,  and a logic circuit means that opens the circuit breaker in the faulty circuit based on the logical conjunction of the output of the ground fault detecting means and the output of the zero-phase difference current comparing means.
Patent JP-2001093613-A (JP)
Title: Cable egress mechanism
Inventor: ELY STEVEN BARRY
IPC: H01R13/58
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable cable egress mechanism for cable connectors. SOLUTION: This egress mechanism contains a protective hood and a support hub attached in the hood, so that they rotate about a hub shaft. The hub has a cable passage and the hood has on its outer wall a cable egress slot. The egress slot is formed in the hood, and around the hub shaft, the hub is open to the cable passage of the hub over the given angle position range of the hub. Therefore, the external cable passing through the cable egress slot and extending to the inside of the cable passage of the hub rotates around the hub shaft together with the hub and can be supported by the hub at a requested egress angle within the given prescribed range.
Patent JP-2002030050-A (JP)
Title: Amine compound, intermediate, method for production and optical resolving agent
Inventor: OIKAWA MIYUKI
IPC: C07C213/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a compound useful as an optical resolving agent. SOLUTION: This racemic or optically active amine compound is represented by the general formula (1) (wherein, the mark * denotes an asymmetric carbon atom; X1 denotes a halogen atom or a lower alkyl group; X2 to X5 denote each the same or different hydrogen atom, a halogen atom or a lower alkyl group; R1 denotes a lower alkyl group; and R2 denotes an aryl group having one or more alkyl groups, alkoxy groups, aryl groups or aryloxy groups on an aromatic ring).
Patent JP-2002038743-A (JP)
Title: Depth adjusting pool equipment
Inventor: ABE HIDEO
IPC: E04H4/06
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide depth adjusting pool equipment capable of quickly, simply and easily adjusting the depth of a pool by reducing a dead space under a variable floor. SOLUTION: The depth adjusting pool equipment includes the variable floor provided so as to make it possible to rise and fall in the pool and a buoyant tank provided inside of a variable floor frame as the lower part of the variable floor in the lower surface of the variable floor, the variable floor is raised and lowered by varying buoyancy of the buoyant tank, the variable floor is locked to constitute the depth from the water surface of the pool to the upper surface of the variable floor in an optionally set manner, the rising and falling itself of the variable floor is made by the variation of the buoyancy of the buoyant tank inside of the variable floor frame, the variable floor is locked at the position to simplify the rising and falling mechanism of the variable floor, and the dead space under the variable floor is reduced to the minimum.  The depth adjustment of the pool is quickly and easily made, and operating and utility costs are reduced.
Patent JP-2002038347-A (JP)
Title: Antipilling spun yarn and method for producing the same
Inventor: OKAMOTO ISAMU
IPC: D02J1/22
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a spun yarn capable of providing a woven or a knitted fabric excellent in pill resistance with a slight lowering of productivity due to yarn breakage in a spinning process. SOLUTION: This spun yarn is obtained by carrying out mix spinning of polyester staple fibers comprising a polyester copolymerized with 0.5-1.5 mol% of phosphoric acid with binder fibers having a binder component having >=150 deg.C melting point and is subjected to wet heat treatment at 130-140 deg.C for 10-90 min after spinning and further dry heat treatment at 150-180 deg.C temperature. In the spun yarn, the polyester staple fibers are fused with the binder fibers.
Patent JP-2002036307-A (JP)
Title: Injection molding device
Inventor: FUJIWARA KAZUHISA
IPC: B29C45/28
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding device, in which when a changeover valve is actuated, generation of scoring or the like in the changeover valve is inhibited as speedily as possible and the changeover valve is smoothly actuated. SOLUTION: A first changeover valve 52 perforates the lower block 14 and the upper block 16 of a hot runner block 18 and then is inserted into a first annular lower sleeve 44 and a first annular upper sleeve 48 which are fitted and stuck to the hot runner block 18. The materials of both the body 54 of a first valve and the hot runner block 18 are selected so that the coefficient of linear expansion of the material of the body 54 of the first valve constituting the first changeover valve 52 is larger than the coefficient of linear expansion of the material of the hot runner block 18.
Patent JP-2002036121-A (JP)
Title: Thin-bladed grinding wheel
Inventor: HOSHI JUNJI
IPC: B24D5/12
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a thin-bladed grinding wheel improved in cutting performance. SOLUTION: In a generally ring-shaped and thin-bladed grinding wheel body 10a, plural through holes 11 penetrating in a thickness direction are formed on an outer periphery near portion used for cutting a cut agent in a circumferential direction.
Patent JP-2002043024-A (JP)
Title: Resin-sheet heating system and resin-sheet heating method
Inventor: NAKAMURA TAKAAKI
IPC: H05B3/20
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally deterioration in heating balance of a resin sheet occurs due to being unable to approach respectively heater units, when arranging sensors between the heater units. SOLUTION: The heater units 210, having almost rectangular frames 211, are arranged in a checker shape while respectively rotating in the counterclockwise direction by an almost equal angle, and straight line parts of the respective frames 211 are approached, and an almost rectangular void surrounded by corner parts of the respective heater units 210 is formed, and since radiation thermometers 220 and 230 are arranged in this void for detecting a temperature in a resin sheet 400, even if the radiation thermometers 220 and 230 are arranged, the deterioration of the heating balance in the resin sheet 400 can be prevented.
Patent JP-2002048250-A (JP)
Title: Pressure-compensated micro flow control valve
Inventor: HIROKI SEIJI
IPC: F16K1/52
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a pressure compensated flow valve for solving the nonconformity that the correct time from mixing with a probe gas to detection cannot be grasped due to stagnation inside the valve, in the case of using prior art of a leakage valve with regard to the pressure compensated micro flow valve of CVD device or the like for form of thin membrane, especially, in the development of technical skill of detection for leakage by means of probe gas method. SOLUTION: There is provided with the region of opening and closing mechanism which comprises a valve body 7 in fluid communication with a flow passage within a duct and a port of leakage 92 and axially disposing a valve duct 3 which enables the upper end to project into the flow duct within the duct; a valve housing 8, fixed above the valve body and a capable of raising and lowering a valve rod 6 in the bore in the axial direction; a needle 2 inserted into a hole suspending from lower end of the valve rod and forming clearance, capable of flowing a small amount of water between the valve duct and the needle; a valve seat 4 on upper end of the valve duct; and packing; and which is provided with the region of the flow control by closely making the flow passage within the duct in closing position or by opening the flow passage within the duct.
Patent JP-2002046145-A (JP)
Title: Method and device for in-mold decorating injection molding
Inventor: ATAKE HIROYUKI
IPC: B29C45/14
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for in-mold decorating injection molding, in which light-transmissive parts such as scale nameplates for measuring instruments can be fitted and fixed at the same time of in-mold decorating injection molding, a strain, a slope and a positional shift or the like are not caused, a yield can be enhanced without reducing a sense of beauty and visual recognition properties, and also a production cost can be controlled as low as possible. SOLUTION: Such a material is used as a foil decorating sheet 2 that the part, in which light-transmissive parts 3 are laminated, is made transparent. Further, before a stretching process, the light-transmissive parts 3 are arranged in the specified part of the cavity 13 of a female die 12 in a detachable state along the direction taking out a laminated product. Three substances of the light-transmissive parts 3, the foil decorating sheet 2 and the molded body 1P of an injected resin are integrated by injecting and filling a transparent resin into the molding cavity in an injection molding process.
Patent JP-2002049081-A (JP)
Title: Electronic flash mechanism
Inventor: OMORI TOSHIYUKI
IPC: G03B15/05
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic flash mechanism for preventing the loss of light and which can be easily assembled. SOLUTION: Respective side plate parts 320 and 330 extend from both longitudinal ends of a main body plate part 310 in a direction orthogonal to the main body plate part 310. The main body plate part 310 is constituted so that a xenon discharge tube 200 may be surrounded by one side which is orthogonal to the length direction of the xenon discharge tube and also the other side which is orthogonal to the length direction of the xenon discharge tube 200 may be open. Respective side plate parts 320 and 330 are arranged outside facing both longitudinal ends of the xenon discharge tube 200. As for the plate part 310 and the plate parts 320 and 330, the surfaces facing the xenon discharge tube 200 are formed as reflection surfaces 312, 322 and 332, respectively.  The reflection surfaces 312, 322 and 332 are constituted so as to guide light beams emitted by the discharge tube main body 200 in a prescribed direction.
Patent JP-2002050810-A (JP)
Title: Metal vapor laser device
Inventor: FUKUDA MAKOTO
IPC: H01S3/034
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a metal vapor laser device for obtaining stable and efficient laser output for a long time. SOLUTION: The metal vapor laser device 1 is provided with a discharge tube 5 that retains a metal vapor source 19 inside and is filled with a discharge gas having a specific pressure, an anode 3 and a cathode 4 provided at both ends of the discharge tube 5, and extension tubes 10a and 10b for mounting a window that are provided at both ends on the extension line of the axial line of the discharge tube 5 and retain windows 11a and 11b for transmitting a laser beam. The windows 11a and 11b are located at distance L that is at least seven times larger than the inner diameter of the discharge tube from the end of the discharge tube 5.
Patent JP-2002049076-A (JP)
Title: Light quantity controller
Inventor: AOSHIMA TSUTOMU
IPC: G03B9/06
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact actuator which does not occupy a large area on a base plate, as for the actuator for a light quantity controller such as a shutter device and a diaphragm device, etc. SOLUTION: The light quantity controller is provided with at least a magnet whose outer peripheral surface is divided in a peripheral direction so as to be alternately magnetized in different poles and which can be rotated around the center of rotation, a driving device constituted of a stator whose outside and inside magnetic pole parts energized by a coil arranged in the axial direction of the magnet face the outer and inner peripheral surfaces of the magnet and blade driving pins integrally formed with the magnet, a base plate with an aperture part formed, and light quantity control blades which are driven by the blade driving pins of the driving device so as to control the opening quantity of the aperture part in the base plate.
Patent JP-2002045295-A (JP)
Title: Food heating device provided with dew-removing device
Inventor: TABUCHI SHINICHI
IPC: A47J27/16
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent drop of dew onto the floor in drawing a tray after completion of heating in a food heating device for directly heating food placed on the tray with steam. SOLUTION: In this food heating device comprising a steam chamber 1 containing food into which steam is introduced for directly getting the food in contact with the steam, the steam chamber 1 has an opening part in a side surface, and the drawer-like tray 5 can be drawn from the opening part in the side surface for putting the food in and out by drawing the tray 5, so that the tray 5 having the food 7 on it is placed in the steam chamber 1 for the food 7 to be heated. A dew-removing device 10 is provided at a position under the tray 5 to get in contact with a lower surface of the tray 5, and the lower surface of the tray 5 is slid on the dew-removing device 10 that is fixed when the tray 5 is drawn, thereby dew attached to the lower surface of the tray 5 is removed.
Patent JP-2002045347-A (JP)
Title: Somatic fat ratio indicator and sphygmomanometer equipped with the same
Inventor: WATANABE YOSHIAKI
IPC: A61B5/0225
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a sphygmomanometer equipped with a somatic fat ratio indicator that can hardly be affected by contact resistance. SOLUTION: An impedance is measured by strongly pressing an electrode 11 attached to a cuff 1 onto the skin surface when a somatic fat ratio is determined, adding an appropriate pressure on the cuff 1 to be employed for the measurement of blood pressure, thereby making it possible to accurately determine an impedance not affected by contact resistance and perform the measurement of somatic fat contents based on the accurately determined impedance.
Patent JP-2002055260-A (JP)
Title: Optical connector and its assembling method
Inventor: KAWAKUBO YUKISUKE
IPC: G02B6/38
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector capable of increasing accuracy in positioning the connector to an assembling tool when the connector is fixed to the tool for the purpose of connecting an optical fiber with a ferrule. SOLUTION: The optical connector is equipped with a ferrule 2 in which a connecting optical fiber 1 is fixedly incorporated, a connecting mechanism 3, and a coupling 5 which holds a connected state by attachably/detachably engaging rotatably with the optical connector 4. The end of the optical fiber and the projected part 1a of the connecting optical fiber are joined in the connecting mechanism 3. A coupling fitting part 37, with which the coupling 5 is fitted from the front end of the ferrule 2, is provided near the rear end of the ferrule 2 or further backward in the connecting direction.
Patent JP-2002055309-A (JP)
Title: Three-dimensional picture display method and three- dimensional picture display device using the same
Inventor: MORISHIMA HIDEKI
IPC: G02B30/30
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional picture display method and a three- dimensional picture display device using the same which enables observing a three-dimensional picture satisfactorily. SOLUTION: This three-dimensional picture display method features that parallactic pictures corresponding to plural different view point are respectively made to be prescribed stripe pictures, a synthesized parallatic picture is formed by synthesizing the stripe pictures, the display light from the stripe picture corresponding to one view point of the synthesized parallactic picture on a picture display element which displays the synthesized parallatic picture is guided to a mask member having a mask pattern with prescribed opening part and light shielding part by a second optical system which is disposed on the front side of the picture display element, the display light which is transmitted by the opening part of the mask member is collected to the position corresponding to the view point on an observing face separated at a prescribed distance by the first optical system, thereby performs a three-dimensional observation of the picture information displayed on the picture display element.
Patent JP-2002056720-A (JP)
Title: Insulating covering material for winding wire
Inventor: TAJIRI KOZO
IPC: H01B3/30
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an insulating covering material of winding wire, which has low dielectric property, high heat resistance and high moisture resistance. SOLUTION: This insulating covering material for the winding wire, contains polyimide resin having repeated units shown in formula (1). Here in the formula (1), R1 expresses a tetra-valent aromatic organic group; R2 expresses a divalent aromatic organic group; R1 and/or R2 express aromatic organic group which does not have C-H bond.
Patent JP-2002058524-A (JP)
Title: Method of estimating result of hair dyeing, method of selecting hairdye, hairdye selection system, coloring pallet, hairdye, and coloring agent
Inventor: OKUMURA JUN
IPC: A45D44/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a hairdye selection system for easily and precisely estimating the result of hair dyeing and selecting an appropriate hairdye. SOLUTION: A plurality of plate-like members presenting the same colors as of the hair with different colors are formed on the coloring pallet 2, and the member of the same color as of the hair of a customer is previously selected. Then, a coloring agent 3, which is an acid hairdye of the same color as a color developed by the oxidative polycondensation of an oxidation hairdye inside the hair for dyeing the customer's hair, is applied on the coloring pallet 2 with a brush 25. The coloring agent 3 is selected by referring to a corresponding table with color samples, and the color development is confirmed on the coloring pallet 2. In this way, the oxidation hairdye to develop the same color as requested by the customer is selected.
Patent JP-2002064782-A (JP)
Title: Video recording and reproducing method for tv program and device used therein
Inventor: HANEDA ISAMU
IPC: H04N5/44
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a TV program recording and reproducing method, with which a user can record a TV program on a memory card by means of a timer, by having only to insert the memory card capturing TV program information of the TV program desirably to be recorded and obtained from the Internet through a personal digital assistant to a recorder. SOLUTION: The personal digital assistant is connected to the Internet to designate an ON-TV WEB site (S1301), a program guide is displayed (S1302), and a program desirably recorded is designated (S1303). An idle memory capacity required to record a program is checked (S1304), and whether a time band for program recording is in duplicate is checked (S1307). Then a processing means of the personal digital assistant writes a program start time, a program end time, and a channel of the program to an index area of the loaded memory card 8 (S1310), and the user confirms them (S1311). The user withdraws the memory card 8 from the personal digital assistant (S1313) and inserts the memory card 8 to a TV program recorder. When the video recording start time is reached, the main power of the TV program recorder is turned on and the program is recorded.
Patent JP-2002062768-A (JP)
Title: Process cartridge and printer system
Inventor: NAGATANI KENTARO
IPC: G03G21/18
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To accurately manage service life and speed up a process of reading data in a nonvolatile memory and a process of writing data therein, even in a process cartridge having component parts for carrying out image formation and the nonvolatile memory for storing specific information which correspond to addresses. SOLUTION: The nonvolatile memory (EEPROM) stores information on use of each of component parts into addresses one adjacent to others (e.g. addresses 23 and 24, addresses 25 and 26).
Patent JP-2002078281-A (JP)
Title: Bearing fixing structure for motor
Inventor: MIYAMOTO SAKUTARO
IPC: H02K5/173
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal sound of a bearing by increasing the quantity of grease to the bearings of a motor. SOLUTION: Grease pockets 6 for filling grease 7 are provided in a holding face of a housing 2a which holds ball bearings 4b.